mbed library sources. Supersedes mbed-src.
Dependents: Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more
targets/TARGET_Cypress/TARGET_PSOC6/flash_api.c@188:bcfe06ba3d64, 2018-11-08 (annotated)
- Committer:
- AnnaBridge
- Date:
- Thu Nov 08 11:46:34 2018 +0000
- Revision:
- 188:bcfe06ba3d64
- Child:
- 189:f392fc9709a3
mbed-dev library. Release version 164
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
AnnaBridge | 188:bcfe06ba3d64 | 1 | /* mbed Microcontroller Library |
AnnaBridge | 188:bcfe06ba3d64 | 2 | * Copyright (c) 2017 ARM Limited |
AnnaBridge | 188:bcfe06ba3d64 | 3 | * |
AnnaBridge | 188:bcfe06ba3d64 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
AnnaBridge | 188:bcfe06ba3d64 | 5 | * you may not use this file except in compliance with the License. |
AnnaBridge | 188:bcfe06ba3d64 | 6 | * You may obtain a copy of the License at |
AnnaBridge | 188:bcfe06ba3d64 | 7 | * |
AnnaBridge | 188:bcfe06ba3d64 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
AnnaBridge | 188:bcfe06ba3d64 | 9 | * |
AnnaBridge | 188:bcfe06ba3d64 | 10 | * Unless required by applicable law or agreed to in writing, software |
AnnaBridge | 188:bcfe06ba3d64 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
AnnaBridge | 188:bcfe06ba3d64 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
AnnaBridge | 188:bcfe06ba3d64 | 13 | * See the License for the specific language governing permissions and |
AnnaBridge | 188:bcfe06ba3d64 | 14 | * limitations under the License. |
AnnaBridge | 188:bcfe06ba3d64 | 15 | */ |
AnnaBridge | 188:bcfe06ba3d64 | 16 | |
AnnaBridge | 188:bcfe06ba3d64 | 17 | #include "device.h" |
AnnaBridge | 188:bcfe06ba3d64 | 18 | #include "flash_api.h" |
AnnaBridge | 188:bcfe06ba3d64 | 19 | #include "drivers/peripheral/flash/cy_flash.h" |
AnnaBridge | 188:bcfe06ba3d64 | 20 | |
AnnaBridge | 188:bcfe06ba3d64 | 21 | #if DEVICE_FLASH |
AnnaBridge | 188:bcfe06ba3d64 | 22 | |
AnnaBridge | 188:bcfe06ba3d64 | 23 | int32_t flash_init(flash_t *obj) |
AnnaBridge | 188:bcfe06ba3d64 | 24 | { |
AnnaBridge | 188:bcfe06ba3d64 | 25 | (void)(obj); |
AnnaBridge | 188:bcfe06ba3d64 | 26 | return 0; |
AnnaBridge | 188:bcfe06ba3d64 | 27 | } |
AnnaBridge | 188:bcfe06ba3d64 | 28 | |
AnnaBridge | 188:bcfe06ba3d64 | 29 | int32_t flash_free(flash_t *obj) |
AnnaBridge | 188:bcfe06ba3d64 | 30 | { |
AnnaBridge | 188:bcfe06ba3d64 | 31 | (void)(obj); |
AnnaBridge | 188:bcfe06ba3d64 | 32 | return 0; |
AnnaBridge | 188:bcfe06ba3d64 | 33 | } |
AnnaBridge | 188:bcfe06ba3d64 | 34 | |
AnnaBridge | 188:bcfe06ba3d64 | 35 | int32_t flash_erase_sector(flash_t *obj, uint32_t address) |
AnnaBridge | 188:bcfe06ba3d64 | 36 | { |
AnnaBridge | 188:bcfe06ba3d64 | 37 | (void)(obj); |
AnnaBridge | 188:bcfe06ba3d64 | 38 | int32_t status = 0; |
AnnaBridge | 188:bcfe06ba3d64 | 39 | if (Cy_Flash_EraseRow(address) != CY_FLASH_DRV_SUCCESS) { |
AnnaBridge | 188:bcfe06ba3d64 | 40 | status = -1; |
AnnaBridge | 188:bcfe06ba3d64 | 41 | } |
AnnaBridge | 188:bcfe06ba3d64 | 42 | |
AnnaBridge | 188:bcfe06ba3d64 | 43 | return status; |
AnnaBridge | 188:bcfe06ba3d64 | 44 | } |
AnnaBridge | 188:bcfe06ba3d64 | 45 | |
AnnaBridge | 188:bcfe06ba3d64 | 46 | int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data, uint32_t size) |
AnnaBridge | 188:bcfe06ba3d64 | 47 | { |
AnnaBridge | 188:bcfe06ba3d64 | 48 | (void)(obj); |
AnnaBridge | 188:bcfe06ba3d64 | 49 | int32_t status = 0; |
AnnaBridge | 188:bcfe06ba3d64 | 50 | if (Cy_Flash_ProgramRow(address, (const uint32_t *)data) != CY_FLASH_DRV_SUCCESS) { |
AnnaBridge | 188:bcfe06ba3d64 | 51 | status = -1; |
AnnaBridge | 188:bcfe06ba3d64 | 52 | } |
AnnaBridge | 188:bcfe06ba3d64 | 53 | |
AnnaBridge | 188:bcfe06ba3d64 | 54 | return status; |
AnnaBridge | 188:bcfe06ba3d64 | 55 | } |
AnnaBridge | 188:bcfe06ba3d64 | 56 | |
AnnaBridge | 188:bcfe06ba3d64 | 57 | uint32_t flash_get_sector_size(const flash_t *obj, uint32_t address) |
AnnaBridge | 188:bcfe06ba3d64 | 58 | { |
AnnaBridge | 188:bcfe06ba3d64 | 59 | (void)(obj); |
AnnaBridge | 188:bcfe06ba3d64 | 60 | if ((address >= CY_FLASH_BASE) && (address < CY_FLASH_BASE + CY_FLASH_SIZE)) { |
AnnaBridge | 188:bcfe06ba3d64 | 61 | return CY_FLASH_SIZEOF_ROW; |
AnnaBridge | 188:bcfe06ba3d64 | 62 | } |
AnnaBridge | 188:bcfe06ba3d64 | 63 | |
AnnaBridge | 188:bcfe06ba3d64 | 64 | return MBED_FLASH_INVALID_SIZE; |
AnnaBridge | 188:bcfe06ba3d64 | 65 | } |
AnnaBridge | 188:bcfe06ba3d64 | 66 | |
AnnaBridge | 188:bcfe06ba3d64 | 67 | uint32_t flash_get_page_size(const flash_t *obj) |
AnnaBridge | 188:bcfe06ba3d64 | 68 | { |
AnnaBridge | 188:bcfe06ba3d64 | 69 | (void)(obj); |
AnnaBridge | 188:bcfe06ba3d64 | 70 | return CY_FLASH_SIZEOF_ROW; |
AnnaBridge | 188:bcfe06ba3d64 | 71 | } |
AnnaBridge | 188:bcfe06ba3d64 | 72 | |
AnnaBridge | 188:bcfe06ba3d64 | 73 | uint32_t flash_get_start_address(const flash_t *obj) |
AnnaBridge | 188:bcfe06ba3d64 | 74 | { |
AnnaBridge | 188:bcfe06ba3d64 | 75 | (void)(obj); |
AnnaBridge | 188:bcfe06ba3d64 | 76 | return CY_FLASH_BASE; |
AnnaBridge | 188:bcfe06ba3d64 | 77 | } |
AnnaBridge | 188:bcfe06ba3d64 | 78 | |
AnnaBridge | 188:bcfe06ba3d64 | 79 | uint32_t flash_get_size(const flash_t *obj) |
AnnaBridge | 188:bcfe06ba3d64 | 80 | { |
AnnaBridge | 188:bcfe06ba3d64 | 81 | (void)(obj); |
AnnaBridge | 188:bcfe06ba3d64 | 82 | return CY_FLASH_SIZE; |
AnnaBridge | 188:bcfe06ba3d64 | 83 | } |
AnnaBridge | 188:bcfe06ba3d64 | 84 | |
AnnaBridge | 188:bcfe06ba3d64 | 85 | #endif // DEVICE_FLASH |